⭐ Dear Client ⭐
I am excited to submit my proposal for your project to implement WhatsApp on your business. As a freelancer with expertise in front-end, mobile, back-end development, state management, API integration, architectural patterns, and tools, I am confident that I can deliver high-quality work that meets your expectations.
To start, I will use Flutter, a popular and versatile framework, to develop the WhatsApp integration for your business. I have extensive experience with Flutter and have successfully implemented it in a variety of projects, including web and mobile apps, desktop, and MacOS apps.
In addition to Flutter, I am proficient in using the Dart SDK, Android Native, and iOS Native. This means that I can develop the WhatsApp integration for both Android and iOS devices.
For the back-end, I will use Firebase and Firestore, which are powerful cloud-based databases that are easy to use and highly scalable. I also have expertise in NodeJs, which I can use if necessary.
To integrate WhatsApp APIs, I am experienced with APIs from FB, Google, Firebase, Stripe, PayPal, Razorpay, International Gateway, Instagram, and more. This ensures that the WhatsApp integration is secure, efficient, and user-friendly.
I have extensive knowledge of architectural patterns, including MVC, MVP, and MVVM, which I can use to ensure that the codebase is maintainable and scalable.
Best regards,
Vikas G.